26000000170103 has 2 divisors, whose sum is σ = 26000000170104. Its totient is φ = 26000000170102.

The previous prime is 26000000170093. The next prime is 26000000170139. The reversal of 26000000170103 is 30107100000062.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26000000170103 - 2¹⁶ = 26000000104567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26000000170603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13000000085051 + 13000000085052.

It is an arithmetic number, because the mean of its divisors is an integer number (13000000085052).

Almost surely, 2^{26000000170103} is an apocalyptic number.

26000000170103 is a deficient number, since it is larger than the sum of its proper divisors (1).

26000000170103 is an equidigital number, since it uses as much as digits as its factorization.

26000000170103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 26000000170103 its reverse (30107100000062), we get a palindrome (56107100170165).

The spelling of 26000000170103 in words is "twenty-six trillion, one hundred seventy thousand, one hundred three".